CN103075590A - Connecting pipe and reducer union device - Google Patents
Connecting pipe and reducer union device Download PDFInfo
- Publication number
- CN103075590A CN103075590A CN2013100464567A CN201310046456A CN103075590A CN 103075590 A CN103075590 A CN 103075590A CN 2013100464567 A CN2013100464567 A CN 2013100464567A CN 201310046456 A CN201310046456 A CN 201310046456A CN 103075590 A CN103075590 A CN 103075590A
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- China
- Prior art keywords
- reducer union
- connecting pipe
- connecting tube
- millimeters
- taper
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Abstract
The invention relates to a connecting pipe and reducer union device. The connecting pipe and reducer union device comprises reducer unions (1), connecting pipes (2) and a whistle pipe (3), wherein each reducer union (1) is in interference fit connection with the right end of each connecting pipe (2); the left end of each connecting pipe (2) is in interference fit connection with the whistle pipe (3); the excircle surface of the right tip of each connecting pipe (2) has a sealing taper of 60 degrees; a conical interface of which the taper angle has a sealing taper of 60 degrees is arranged in each reducer union, and the taper port is phi13-phi25 millimeters; the sealing taper of 60 degrees of each excircle surface of the right tip of the connecting pipe (2) is in interference fit with the 60-degree taper of each reducer union (1); and the left end of each connecting pipe (2) is provided with a groove which is 2 millimeters in width and 0.5 millimeters in depth at a position 14 millimeters away from the tip. The connecting pipe and reducer union device is applied to a spindle spinning frame; and through the structural improvements on the connecting pipe (2) and the reducer union (1), high leak tightness is realized, the caliber size is changed, a negative pressure difference between a long headstock and a vehicle tail is reduced, and the consistence of the overall spinning quality is ensured.
Description
Technical field
The invention belongs to spinning frame long vehicle field, be specifically related to a kind of connecting tube and reducer union device.
Background technique
The spinning frame long vehicle is used flute pipe, reducing connecting tube and splice combinations form as shown in Figure 1 at present.Cooperating between flute pipe and the reducing connecting tube, reducing connecting tube and joint requires sealing, and reducing connecting tube taper mouth diameter is got different sizes, and the control suction air volume that evenly distributes according to certain rules guarantees that the negative pressure value of spinning frame headstock and the tailstock is reasonable.Yet in use sealing effect is also unreasonable, the prior art Main Problems is: the flute pipe inserts the degree of depth of reducing connecting tube and reducing connecting tube insertion joint and can't accurately control, cause the identical bad generation gas leakage of flute pipe and reducing connecting tube, the position of center line of reducing connecting tube can not meet the design attitude of spinning frame, insert the afterwards reduced diameter portion generation bending deflection of reducing connecting tube of joint, filoplume in the suction connection can not smooth and easyly pass through, finally stop up reducing connecting tube, affect the quality of yarn.
Summary of the invention
Technical problem to be solved by this invention provides a kind of connecting tube and reducer union device.
Technological scheme of the present invention: a kind of connecting tube and reducer union device, it comprises reducer union 1, connecting tube 2 and flute pipe 3, reducer union 1 is connected with the right-hand member interference fit of connecting tube 2, the left end of connecting tube 2 is connected with flute pipe 3 interference fit, the right-hand member head periphery of connecting tube 2 is 60 ° sealing tapering, being provided with cone angle in the reducer union 1 is 60 ° of sealing taperings, taper mouth is 13～25 millimeters cone-shaped interface, and the right-hand member head periphery of connecting tube 2 is 60 ° sealing tapering and 60 ° of tapering interference fit of reducer union 1; 14 millimeters apart from termination places of the left end of connecting tube 2 are provided with the groove of 0.5 millimeter of wide 2 millimeters deep.
The present invention compared with prior art its beneficial effect is:
1. there is the wide groove of a 2mm elbow inside of connecting tube, the flanging at the flute mouth of pipe place close-fitting that matches with it, and gas leakage is avoided in fixing mounting point herein;
2. the 60o taper fit in the other end of connecting tube and the reducer union close-fitting, 60o tapering herein and reducer pipe guarantees sealing effect and mounting point;
3. the middle part of connecting tube has not had variable-diameter structure, and filoplume can smooth and easyly pass through, and improves the quality of yarn;
4. the technology capability of connecting tube improves, and has improved manufacturing efficiency;
5. reducer union taper mouth diameter is got different sizes, the control suction air volume that evenly distributes according to certain rules, the negative pressure value of control spinning frame headstock and the tailstock.During final assembly, the control of mounting point has improved the installation quality.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of connecting tube and reducer union device, it comprises reducer union 1, connecting tube 2 and flute pipe 3, reducer union 1 is connected with the right-hand member interference fit of connecting tube 2, the left end of connecting tube 2 is connected with flute pipe 3 interference fit, the right-hand member head periphery of connecting tube 2 is 60 ° sealing tapering, being provided with cone angle in the reducer union 1 is 60 ° of sealing taperings, taper mouth is 13～25 millimeters cone-shaped interface, and the right-hand member head periphery of connecting tube 2 is 60 ° sealing tapering and 60 ° of tapering interference fit of reducer union 1; 14 millimeters apart from termination places of the left end of connecting tube 2 are provided with the groove of 0.5 millimeter of wide 2 millimeters deep.
Claims (1)
1. a connecting tube and reducer union device, it comprises reducer union (1), connecting tube (2) and flute pipe (3), it is characterized in that reducer union (1) is connected with connecting tube (2) right-hand member interference fit, the left end of connecting tube (2) is connected with flute pipe (3) interference fit, the right-hand member head periphery of connecting tube (2) is 60 ° sealing tapering, being provided with cone angle in the reducer union (1) is 60 ° of sealing taperings, taper mouth is 13～25 millimeters cone-shaped interface, and the right-hand member head periphery of connecting tube (2) is 60 ° sealing tapering and 60 ° of tapering interference fit of reducer union (1); 14 millimeters apart from termination places of the left end of connecting tube (2) are provided with the groove of 0.5 millimeter of wide 2 millimeters deep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310046456.7A CN103075590B (en) | 2013-02-06 | 2013-02-06 | A kind of connecting tube and reducer union device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310046456.7A CN103075590B (en) | 2013-02-06 | 2013-02-06 | A kind of connecting tube and reducer union device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103075590A true CN103075590A (en) | 2013-05-01 |
| CN103075590B CN103075590B (en) | 2016-03-30 |
Family
ID=48152226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310046456.7A Active CN103075590B (en) | 2013-02-06 | 2013-02-06 | A kind of connecting tube and reducer union device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103075590B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939691A (en) * | 2014-04-10 | 2014-07-23 | 苏州紫荆清远新能源汽车技术有限公司 | Connecting device for rubber hoses with different diameters |
| CN106757579A (en) * | 2016-12-23 | 2017-05-31 | 晋中经纬恒腾纺机有限公司 | Bobbin spindle connector |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875719A (en) * | 1989-01-26 | 1989-10-24 | Mylett Christopher J | Universal hose connector |
| CN2516801Y (en) * | 2001-11-13 | 2002-10-16 | 李志雄 | Metal plastic composite pipe fitting |
| CN2765035Y (en) * | 2005-01-19 | 2006-03-15 | 上海莱能实业有限公司 | Gas used screwy connecting pipe |
| CN201068495Y (en) * | 2007-07-27 | 2008-06-04 | 铜陵市精特机械有限责任公司 | Spinning frame cotton sucking pipe device capable of balancing attracting force |
| CN201206678Y (en) * | 2008-04-18 | 2009-03-11 | 盘锦辽河油田巨洋钻采技术有限公司 | Conical surface sealed composite stainless steel tube for fluid |
| CN201237036Y (en) * | 2008-08-12 | 2009-05-13 | 林涛 | Thin-wall metal connecting pipe |
| CN201395664Y (en) * | 2009-05-06 | 2010-02-03 | 铜陵市精特机械有限责任公司 | Suction inlet length adjustable cotton sucking pipe |
| US20100066082A1 (en) * | 2009-10-16 | 2010-03-18 | Geoffrey Johannes Sylvain Aubert | Connector system for exhaust extraction system |
| CN201627030U (en) * | 2010-03-24 | 2010-11-10 | 铜陵市松宝机械有限公司 | Elbow connection for cotton suction flute pipe |
| CN201696762U (en) * | 2010-07-01 | 2011-01-05 | 新兴铸管股份有限公司 | Connecting piece for connecting PSP steel-plastic composite pipe and lining plastic-chemical pipe piece |
| CN202493821U (en) * | 2012-04-01 | 2012-10-17 | 新兴铸管股份有限公司 | Pipe orifice connecting structure |
| CN203131262U (en) * | 2013-02-06 | 2013-08-14 | 山西经纬合力机械制造有限公司二厂 | Device with connecting pipes and reducing joints |
-
2013
- 2013-02-06 CN CN201310046456.7A patent/CN103075590B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875719A (en) * | 1989-01-26 | 1989-10-24 | Mylett Christopher J | Universal hose connector |
| CN2516801Y (en) * | 2001-11-13 | 2002-10-16 | 李志雄 | Metal plastic composite pipe fitting |
| CN2765035Y (en) * | 2005-01-19 | 2006-03-15 | 上海莱能实业有限公司 | Gas used screwy connecting pipe |
| CN201068495Y (en) * | 2007-07-27 | 2008-06-04 | 铜陵市精特机械有限责任公司 | Spinning frame cotton sucking pipe device capable of balancing attracting force |
| CN201206678Y (en) * | 2008-04-18 | 2009-03-11 | 盘锦辽河油田巨洋钻采技术有限公司 | Conical surface sealed composite stainless steel tube for fluid |
| CN201237036Y (en) * | 2008-08-12 | 2009-05-13 | 林涛 | Thin-wall metal connecting pipe |
| CN201395664Y (en) * | 2009-05-06 | 2010-02-03 | 铜陵市精特机械有限责任公司 | Suction inlet length adjustable cotton sucking pipe |
| US20100066082A1 (en) * | 2009-10-16 | 2010-03-18 | Geoffrey Johannes Sylvain Aubert | Connector system for exhaust extraction system |
| CN201627030U (en) * | 2010-03-24 | 2010-11-10 | 铜陵市松宝机械有限公司 | Elbow connection for cotton suction flute pipe |
| CN201696762U (en) * | 2010-07-01 | 2011-01-05 | 新兴铸管股份有限公司 | Connecting piece for connecting PSP steel-plastic composite pipe and lining plastic-chemical pipe piece |
| CN202493821U (en) * | 2012-04-01 | 2012-10-17 | 新兴铸管股份有限公司 | Pipe orifice connecting structure |
| CN203131262U (en) * | 2013-02-06 | 2013-08-14 | 山西经纬合力机械制造有限公司二厂 | Device with connecting pipes and reducing joints |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939691A (en) * | 2014-04-10 | 2014-07-23 | 苏州紫荆清远新能源汽车技术有限公司 | Connecting device for rubber hoses with different diameters |
| CN106757579A (en) * | 2016-12-23 | 2017-05-31 | 晋中经纬恒腾纺机有限公司 | Bobbin spindle connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103075590B (en) | 2016-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160225 Address after: 030601 129 Jingwei Road, Yuci District, Shanxi, Jinzhong Applicant after: Shanxi Jingwei Heli Machinery Manufacturing Co., Ltd. Address before: 030601 129 Jingwei Road, Yuci District, Shanxi, Jinzhong Applicant before: Shanxi Jingwei Heli Machinery Manufacturing Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |